thumbnail image
Tennis Line Call App
Tennis Line Call App

Tennis Line Call App™

 
  • Home
  • How It Works
  • Tripods
  • Tips, Tricks and FAQs
  • …  
    • Home
    • How It Works
    • Tripods
    • Tips, Tricks and FAQs
Try the app for free
Tennis Line Call App
Tennis Line Call App

Tennis Line Call App™

 
  • Home
  • How It Works
  • Tripods
  • Tips, Tricks and FAQs
  • …  
    • Home
    • How It Works
    • Tripods
    • Tips, Tricks and FAQs
Try the app for free
Tennis Line Call App
  • The tennis app to challenge line calls like the pros

    The most reliable and simple line calling app for tennis.

    Try it now for free!

    ios tennis line call app download
  •  

    How it works in 30 seconds

    Now in Beta: raise your arm to challenge. No watch needed!

    Eventually it will also be available on Android. We will notify you when it's ready.

     

    Try the app for free
  • Simple and Reliable

    Just your iPhone and portable Tripod. Our state-of-the-art algorithms do the rest.

    This quick setup is becoming part of everyone's tennis routine!

    tennis challenge technology

    1. Start the app and scan QR code with opponent. 

    *Link up to 4 phones for doubles!

    tennis line calling system

    2. Set your phones on tripods on the side of the court.

    in out tennis

    3. Raise your arm up (beta) or use your Apple Watch to make a line challenge.

    tennis line calling technology

    4. See the result with flash and sound from your phone, or on your Apple Watch.

  •  

    Now in Beta: raise your arm to challenge. No watch needed!

    Eventually it will also be available on Android. We will notify you when it's ready.

  • Try the app for free
  • Let me know about new features and releases:

    We'll contact you when we launch on iOS and Android, and notify you of major feature releases!

    Submit
  • Tripods and Accessories

    line calling app

    We've assembled a list of tripods and accessories in a custom Amazon list for you.

    We recommend 60-inch tripods or above starting around $25.  Most will fit in your tennis bag!

     

    They all work for the Tennis Line Call App!

    Shop on Amazon
  • The Tennis Line Call App™

    tennis line judge app
    Stop wondering if the ball bounces In or Out. Focus on your game and have fun!
    By using the Tennis Line Call App™, you can challenge questionable bounces and always make impartial line calls. You can fully concentrate on your tennis game while the app acts as your tennis line judge!
     
    Oh, and guess what?! Since your phone will be sitting on a tripod, you and your opponent can spend more time getting to know one another at the changeovers!
    Install from the App Store
  • Contact us with questions, feedback, or beta request:

    Submit
  • Survey

    You don't have to. You really don't... But we'd love it if you did!

    Would you mind taking our survey so we can create the best app for you?

    Take Quick Survey
  • Our Partners

    Some of the people and organizations who support us and make this possible.

    tennis network

    Conga Sports

    Conga Sports is a network of affiliated racquet clubs and individuals searching for courts and others to play with. They welcome players of all levels and offer exciting programs from beginner classes and "playing just for fun" to advanced level competition.

    Learn More
    eyes3

    eyes3

    eyes3 is an advanced Electronic Line Calling and VAR system designed for elite and professionable Tournaments.

    Learn More
    ISA

    Iowa Startup Accelerator (ISA)

    Iowa Startup Accelerator (ISA) is a unique 6-month accelerator with rolling admission and access to four distinct stages of investment for Iowa-based startup businesses. The accelerator program provides investment capital and a stage-specific bundle of resources appropriate for scaling your startup.

    Learn More
  • Connect With Us

    Join our community!

    Personal Hawkeye

    Email

    Portable Hawkeye

    Instagram

    Tennis judge device

    Facebook

    Tennis judge device

    Twitter

Contact Us

julien@tennislinecall.com

 

 

Learn about eyes³ for elite and pro tournaments.

Privacy Policy

©Line Call, Inc 2022

Terms & Conditions
Privacy Policy
    Cookie Use
    We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.
    Learn More